| 复杂环境双排桩结合锚杆支护出现问题及处理措施 |
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| 引用本文： | 丁武保,孙磊,刘学友,崔文泰.复杂环境双排桩结合锚杆支护出现问题及处理措施[J].探矿工程,2019,46(11):86-91. |
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| 作者姓名： | 丁武保 孙磊 刘学友 崔文泰 |
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| 作者单位： | 青岛地质工程勘察院,青岛地质工程勘察院,青岛地质工程勘察院,青岛地矿岩土工程有限公司 |
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| 摘 要： | 随着城市建设飞速发展，加强对地下空间开发利用是大势所趋，基坑越来越深，基坑周边环境越来越复杂。双排桩因具有很多优点，应用越来越广泛。本文结合工程实例，简要介绍了双排桩支护体系受力变形特点,双排桩结合锚杆支护方案及思路、出现问题及处理措施。
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| 关 键 词： | 基坑支护 双排桩 锚杆 止水帷幕 |
| 收稿时间： | 2019/3/19 0:00:00 |
| 修稿时间： | 2019/9/10 0:00:00 |
Problems with support of double-row piles combined with anchors in complex environment and treatment measures |
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| DING Wubao,SUN Lei,LIU Xueyou and CUI Wentai.Problems with support of double-row piles combined with anchors in complex environment and treatment measures[J].Exploration Engineering(Drilling & Tunneling),2019,46(11):86-91. |
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| Authors: | DING Wubao SUN Lei LIU Xueyou and CUI Wentai |
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| Institution: | Qingdao Geological Engineering Survey Institute,Qingdao Geological Engineering Survey Institute,Qingdao Geological Engineering Survey Institute,Qingdao Geotechnical Engineering Co. Ltd. |
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| Abstract: | With the rapid development in urban construction, it is the general trend to intensify underground space development and utilization, leading to deeper foundation pits and more complex surrounding conditions. Double-row piles have found more wider usage due to many advantages. Based on a field case, this article briefly introduces the characteristics, the plan, and the concept; as well as problems of the double-row pile support combined with anchors, and treatment measures. |
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| Keywords: | foundation pit support double-row piles anchor water cutting-off curtain |
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